<style scoped>
.header {
    width: 100%;
    height: 70px;
    background-color: black;
    color: white;
    text-align: center;
    line-height: 70px;
    font-size: 48px;
}
</style>
<template>
    <div class="header">
        header
    </div>
</template>
<script setup lang="ts">

</script>